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"Results of a study to measure the degree of correlation between yearly estimates of totals for selected characteristics from the National Hospital Discharge Survey and the National Health Interview Survey."

The purpose of this report is to provide researchers using the public use data tapes from the National Medical Care Utilization and Expenditure Survey (NMCUES) with guidelines for and illustrations of use of the data on those tapes. The effect of the...

This report presents an approach to analyzing data from a survey with a complex sample design. The data used to illustrate the approach are from the first National Health and Nutrition Examination Survey, a national probability sample survey that was...

Several approximate tests based on half-sample estimates are proposed for testing hypotheses in contingency tables from complex stratified cluster samples. Monte Carlo methods are used to evaluate the power and expected significance level of each of ...

One crucial feature of zygotic linkage disequilibrium (LD) analysis is its direct use of diploid genotyping data, irrespective of the type of mating system. Previous theories from an evolutionary perspective mainly focus on gametic LD, but the equiva...